Raybestos MC391088 Brake Master Cylinder

Reliable Brake Master Cylinder for Toyota Echo

The Raybestos Element3; New Brake Master Cylinder MC391088 is designed specifically for Toyota Echo models, ensuring precise fitment and dependable brake hydraulics performance. Crafted from durable aluminum, this master cylinder supports consistent braking pressure and vehicle safety.

• Compatible with Toyota Echo brake hydraulic systems
• Constructed from lightweight, corrosion-resistant aluminum
• Two mounting holes with 0.374-inch diameter for secure installation
• 0.813-inch bore size for optimal hydraulic pressure
• Primary and secondary port threads sized M10x1 for standard brake line connections

Product Details and Specifications

The Raybestos MC391088 brake master cylinder features a 0.813-inch bore size, which is critical for maintaining proper brake fluid pressure in the Toyota Echo. Its aluminum construction offers a balance of strength and corrosion resistance, contributing to long-term durability. The unit mounts with two holes, each with a diameter of 0.374 inches, providing a secure and stable fit. Both the primary and secondary ports use M10x1 thread sizes, compatible with standard brake hydraulic fittings.

About the Element3; New Product Line

The Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components with modern materials and precise engineering. This product line emphasizes quality construction and fitment accuracy, making it suitable for vehicles like the Toyota Echo that require dependable brake master cylinders for safe operation.

Common Applications and Problem Resolution

• Replacement for worn or leaking brake master cylinders on Toyota Echo
• Restores proper brake pedal feel and hydraulic pressure
• Eliminates brake fluid leaks caused by damaged seals or corrosion
• Addresses inconsistent braking performance due to master cylinder failure
• Prevents brake system failure from internal component wear

Installation Notes and Tips

When installing the Raybestos MC391088 brake master cylinder, ensure the mounting holes align precisely with the Toyota Echo’s brake booster or firewall. Use the specified 0.374-inch diameter mounting holes for secure attachment. Verify that the M10x1 threaded ports match the brake line fittings to avoid leaks. Bleed the brake system thoroughly after installation to remove air and restore proper hydraulic function.

Quality Assurance and Warranty

Raybestos manufactures the MC391088 brake master cylinder to meet strict quality standards, using aluminum for corrosion resistance and durability. The Element3; New product line undergoes rigorous testing to ensure reliable performance in Toyota Echo brake systems. Warranty details are provided by Raybestos and should be confirmed at the time of purchase.